Historical
C37.85-1989 (R1995)
Interrupters Used in Power Switchgear, X-Radiation Limits for AC High-Voltage Power Vacuum
This standard specifies the maximum permissible X-radiation emission from alternating-current high-voltage power vacuum interrupters that are intended to be operated at voltages between 5000 volts and 38000 volts when tested in accordance with procedures described in this standard.
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Institute of Electrical and Electronics Engineers [ieee]